311 
8-Joeulares, — In cortice Bonplandiae trifoliatae (in hb. F&eano 
cum specim. Thelotrematis umbrali mixta). 
1039. Phaeotrema ‚jamaicense Müll. Arg.; thallus tenuiter tar- 
tareus, rimulosus, impure cinereo-albidus; apothecia °/,—’|, 
mm. lata, sessilia, hemisphaerica, regularia, ochroleuco-albida, 
thallo distincte albiora, ore paullo depressa et annulo magis 
decoloratointerdum eireumseisso praedita, ostiolum subregulariter 
orbiculare, z mm. latum, fundo cinereo; perithecium proprium 
fulvum, laterale; lamina hyalina; paraphyses capillares; sporae 
in ascis 8nae, 1-seriales, e hyalino mox fuscae, circ. 20 a lon- 
gae et 6-7 ulatae, utrinque late obtusae, 6—7—8-loculares. — 
Extus Ocellulariam cavatam simulat, sed sporae fuscae et apo- 
theeia magis albida, et juxta Phaeolrema meiospermum, sc. Thelo- 
irema meiospermum Nyl. in Prodr, Nov. Gran..p. 48 locandurm 
est; Phaeotrema Auberianum (Thelotrema Auberianum Montgn. Cub. 
p. 163) et Phaeotrema platycarpoides (Thelolrema plalycarpoides 
Tuck. Obs. 1864 p. 270), quae etiam affınia, apotheciis gaudent 
demum longe magis apertis, — Corticolum ad Gordon-Town 
in Jamaica: J. Hart (comm. Joshua sub. n. 14). 
1040. !Yhelotrema Harti Müll. Arg.; thallus albido-glaueus, 
laevis, crassitie mediocris, demum grosse reticulatim rimosus, 
confertissime fertilis, apothecja depresso-hemisphaerica, modice 
emersa, parlim saltem usque ad medium et altius confluentim 
concrescentia, z mm. lata, cum thallo concolora, laevia, regu- 
laria, crasse tumido-marginata, margo insigniter obtusus, ostio- 
lum orbiculare v. ellipticum, non angulosum, integrum, in de- 
pressione situm; peritheeium proprium interius pallidum, discus 
in depressione inconspicuus, seclione nudatus carneus; asei 
1-seriatim 8-spori; sporae hyalinae, 22—25 u longae, 10—12 u 
latae, oblongo-ellipsoideae, 4-loculares, loculi 2—3-locellati. — 
Proxime affine est Th. conereto Fee, a quo sub lente statim 
differt margine obtusissimo, depresso-aperiente et dein apothe- 
eiis minus alte inter se connatis. — Corticolum ad Gordon- 
Town Jamaicae: cl. J. Hart (comm, el. Joshua n. 27). 
1041. Opegrapha (s. Lecunachs)'insignior v. fusca Müll. Arg.; 
thallus olivaceo-virens v. dein virenti-albidus v. evanescens, 
hypothallus virenti-fuscescens; apotheeiorum discus pruina ca- 
rens, fuscus v. fusco-nigricans. — Similis Op. proximatae e Cuba, 
et Op. pluriloculari ex Australia et insulis proximis, sed sporae 
ut in Op. insigniore, cujus speeimina hormalia eodem loco im- 
